一种制备银纳米线薄膜的方法与焊接处理用装置
By removing the coating layer of silver nanowire films using solvent welding and a combination of photo-induced plasma welding and Joule heating, the problems of poor conductivity and thermal damage were solved, achieving a highly efficient improvement in conductivity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING UNIV OF TECH
- Filing Date
- 2023-10-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies struggle to effectively control the conductivity of silver nanowire films, especially due to poor inter-contact caused by the polyvinylpyrrolidone coating layer. Furthermore, traditional post-processing methods suffer from high-temperature damage and chemical reagent contamination.
The solvent welding method is used to coat the substrate with the coated silver nanowire dispersion and then immerse it in a polar solvent to remove the coating layer. At the same time, photo-induced plasma welding and Joule heating can be used in combination to improve conductivity and avoid thermal damage.
It significantly improves the conductivity of silver nanowire films, is simple to operate, is suitable for temperature-sensitive materials, and does not require additional chemical reagents, thus reducing the risk of thermal damage.
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Figure CN117334402B_ABST